Search a number
-
+
6760128654 = 232375562703
BaseRepresentation
bin1100100101110111…
…10110000010001110
3122110010101010011100
412102323312002032
5102321043104104
63034445003530
7326344100616
oct62273660216
918403333140
106760128654
112959a09794
121387b535a6
138396cb836
14481b59a46
15298736139
hex192ef608e

6760128654 has 12 divisors (see below), whose sum is σ = 14646945456. Its totient is φ = 2253376212.

The previous prime is 6760128653. The next prime is 6760128679. The reversal of 6760128654 is 4568210676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6760128653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187781334 + ... + 187781369.

It is an arithmetic number, because the mean of its divisors is an integer number (1220578788).

Almost surely, 26760128654 is an apocalyptic number.

6760128654 is an abundant number, since it is smaller than the sum of its proper divisors (7886816802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6760128654 is a wasteful number, since it uses less digits than its factorization.

6760128654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375562711 (or 375562708 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6760128654 is about 82220.0015446363. The cubic root of 6760128654 is about 1890.8263842306.

The spelling of 6760128654 in words is "six billion, seven hundred sixty million, one hundred twenty-eight thousand, six hundred fifty-four".

Divisors: 1 2 3 6 9 18 375562703 751125406 1126688109 2253376218 3380064327 6760128654